CAS 70258-18-3 2-Chloro-5- (chromomethyl) pyridine
2-Chloro-5-chloromethylpyridine CAS 70258-18-3 is an organic compound that is an important intermediate in the synthesis of pesticides and pharmaceuticals. Has strong sensitization.
Chinese name: 2-chloro-5-chloromethylpyridine
Foreign name: 2-Chloro-5- (chromomethyl) pyridine
Nickname: Dichloropentachloromethylpyridine;
Chemical formula: C6H5Cl2N
Molecular weight: 162.02
CAS login number: 70258-18-3
Boiling point: 249.76 ℃
Density: 1.341 g/cm ³
Flash point: 129.01 ℃
Physical and chemical properties
Appearance and properties: beige crystal
Density: 1.324 g/cm3
Melting point: 37-42 ° C (lit.)
Boiling point: 249.8 º C at 760 mmHg
Refractive index: 1.547
Purpose
Used as an intermediate for pesticides imidacloprid and imidacloprid; 2-Chloro-5-chloromethylpyridine is an intermediate of insecticides imidacloprid and acetamiprid.
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